akira LCT-17CHST, Service Manual

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Model No.: LCT17CHST.doc
Version: 1.0
23 VDRA vertical sync output
24 VIFIN1 VIF input 1
25 VIFIN2 VIF input 2
26 VSC Outside connect vertical ramp capacity
27 IREF Re-current input
28 GNDIF IF grounding
29 SIFIN1 SIF input 1
30 SIFIN2 SIF input 2
31 AGCOUT tuner RF AGC control voltage output
32 EHTO Over voltage protection input
33 SSIF MUTE control signal input
34 AUDIOIN5L Av left track signal input
35 AUDIOIN5R Av right track signal input
36 AUDOUTSL SCART/CINCH left track output
37 AUDOUTSR SCART/CINCH right track output
38 DECSDEM Track demodulator decouple
39 QSSO De-emphasis capacitor
40 GND2 grounding
41 PLLIF IF_PLL filter
42 SIFAGC Sound intermediate frequency auto gain control
43 IFVO IF demodulation video output
44 FMRO Fm broadcast output
45 VCC8V The supply voltage of Sound switch
46 AGC2SIF
The second sound intermediate frequency auto
gain control
47 VP2 +5V
48 IFVO The video output of Choose channel
49 AUDIOIN4L HD signal left track audio output
50 AUDIOIN4R HD signal right track audio output
51 CVBS4/Y4 S-video luminance signal input
52 C4 S-video chroma signal input
53 AUDIOIN2L PC signal left track audio input
54 AUDIOIN2R PC signal right track audio input
55 CVBS2/Y2 AV CVBS signal input
56 AUDIOIN3L Inside DVD module left track audio input
57 AUDIOIN3R Inside DVD module right track audio input
58 CVBS3/Y3 Inside DVD module brightness signal input
59 C2/C3 Inside DVD module chroma signal input
60 AUDOUTLSL Main channel left track output
61 AUDOUTLSR Main channel right track output
62 AUDOUTHPL Earphone channel left track output
63 AUDOUTHPR Earphone channel right track output
64 CVBS/PIP CVBS/PIP output
65 SVM Scan modulate output
66 FBISO
Fly back input/sandcastle output or composite H/V
timing output
67 HOUT Horizontal sync signal output
68 VSS comb Grounding
69 VDD comb +5V
70 VIN V signal input
71 UIN U signal input
72 YIN Y signal input
73 YSYNC Y signal input for Sync separate
74 YOUT Y signal output
75 UOUT U signal output
76 VOUT V signal output
77 INSSW3 RGB / YpbPr insert identify signal input